A couple ways to test your clutch. You could "pop" your clutch and if it grabs right away, usually a good indication that your clutch is grabbing. Feel the stiffness of your pedal. The farther you have to put your foot to the floor for it to disengage the worse it is. But that doesnt mean your clutch is bad, just how much its worn. If you have problems when you accelerate and when you step on the gas and the engine revs up but the car doesnt move its slipping. Its time to replace